---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20880 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 16G 139G 11% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 914 22425 0 8827 30797 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:c6:16:36 brd ff:ff:ff:ff:ff:ff inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fec6:1636/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:fa:e3:9d brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20880) 06/13/25 _x86_64_ (8 CPU) 13:54:03 LINUX RESTART (8 CPU) 13:55:02 tps rtps wtps bread/s bwrtn/s 13:56:01 234.89 44.76 190.14 3510.73 88443.99 13:57:01 403.63 14.81 388.82 2528.89 45321.69 13:58:01 436.21 14.73 421.48 1018.23 192354.87 13:59:01 436.43 3.62 432.81 410.20 46854.32 14:00:01 57.87 0.43 57.44 30.53 7707.65 14:01:01 93.70 1.17 92.53 91.05 3985.07 Average: 277.24 13.16 264.08 1258.72 64042.98 13:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 28985856 31055276 3953364 12.00 86188 2278324 1864620 5.49 1575444 2052344 62612 13:57:01 28173300 31573112 4765920 14.47 104644 3561864 1475592 4.34 1391676 2991776 869064 13:58:01 23172116 31620384 9767104 29.65 192304 8234088 1580088 4.65 1445984 7635684 757408 13:59:01 18659568 27492016 14279652 43.35 213752 8508512 13944112 41.03 5840168 7616392 26888 14:00:01 16473424 25612140 16465796 49.99 219092 8800972 15209308 44.75 7820696 7801852 5544 14:01:01 22910116 31482168 10029104 30.45 221036 8321744 1723444 5.07 2062480 7260488 10892 Average: 23062397 29805849 9876823 29.98 172836 6617584 5966194 17.55 3356075 5893089 288735 13:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 lo 2.24 2.24 0.22 0.22 0.00 0.00 0.00 0.00 13:56:01 ens3 601.42 419.32 5735.71 62.71 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:57:01 ens3 442.95 329.92 3405.46 69.19 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 18.66 18.66 2.19 2.19 0.00 0.00 0.00 0.00 13:58:01 ens3 4851.34 3029.15 38574.01 219.40 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 13:59:01 vethd302b61 6.17 6.50 2.67 5.68 0.00 0.00 0.00 0.00 13:59:01 vetha1abf3d 0.92 1.67 0.11 1.15 0.00 0.00 0.00 0.00 13:59:01 veth0bfb194 2.12 2.83 0.26 5.78 0.00 0.00 0.00 0.00 14:00:01 lo 6.28 6.28 1.75 1.75 0.00 0.00 0.00 0.00 14:00:01 vethd302b61 8.92 8.43 3.98 8.07 0.00 0.00 0.00 0.00 14:00:01 vetha1abf3d 0.40 0.50 0.06 1.03 0.00 0.00 0.00 0.00 14:00:01 veth0bfb194 3.95 3.67 0.48 20.51 0.00 0.00 0.00 0.00 14:01:01 lo 5.80 5.80 0.89 0.89 0.00 0.00 0.00 0.00 14:01:01 ens3 6579.20 4188.34 49313.71 486.36 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.73 5.73 0.87 0.87 0.00 0.00 0.00 0.00 Average: ens3 1014.90 650.12 8038.23 68.36 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20880) 06/13/25 _x86_64_ (8 CPU) 13:54:03 LINUX RESTART (8 CPU) 13:55:02 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 17.93 0.00 1.19 1.65 0.06 79.17 13:56:01 0 10.42 0.00 0.64 1.14 0.03 87.76 13:56:01 1 33.29 0.00 2.34 0.73 0.12 63.52 13:56:01 2 24.18 0.00 1.70 0.61 0.07 73.44 13:56:01 3 12.73 0.00 0.92 4.72 0.08 81.55 13:56:01 4 7.78 0.00 0.47 0.14 0.05 91.55 13:56:01 5 16.95 0.00 1.13 0.49 0.05 81.38 13:56:01 6 19.01 0.00 1.56 4.93 0.05 74.44 13:56:01 7 19.10 0.00 0.70 0.48 0.05 79.68 13:57:01 all 25.12 0.00 1.90 1.12 0.09 71.76 13:57:01 0 29.38 0.00 2.57 0.92 0.08 67.05 13:57:01 1 16.65 0.00 1.16 0.35 0.08 81.76 13:57:01 2 29.09 0.00 2.31 0.05 0.12 68.43 13:57:01 3 21.41 0.00 1.70 2.91 0.08 73.90 13:57:01 4 28.10 0.00 2.58 3.45 0.08 65.79 13:57:01 5 31.83 0.00 1.44 0.84 0.10 65.79 13:57:01 6 26.41 0.00 1.99 0.22 0.08 71.30 13:57:01 7 18.13 0.00 1.52 0.22 0.08 80.05 13:58:01 all 17.15 0.00 7.31 9.07 0.06 66.40 13:58:01 0 14.54 0.00 6.48 2.99 0.07 75.93 13:58:01 1 23.89 0.00 7.65 5.72 0.07 62.67 13:58:01 2 19.76 0.00 8.37 14.14 0.07 57.67 13:58:01 3 16.58 0.00 6.76 16.64 0.07 59.96 13:58:01 4 15.46 0.00 7.25 5.32 0.05 71.92 13:58:01 5 14.72 0.00 8.57 22.62 0.10 54.00 13:58:01 6 16.47 0.00 6.20 2.94 0.07 74.32 13:58:01 7 15.78 0.00 7.24 2.27 0.05 74.66 13:59:01 all 52.26 0.00 6.20 2.37 0.13 39.05 13:59:01 0 52.70 0.00 6.44 0.54 0.13 40.18 13:59:01 1 52.52 0.00 6.09 7.86 0.12 33.42 13:59:01 2 51.23 0.00 5.84 0.25 0.12 42.56 13:59:01 3 49.86 0.00 6.82 1.75 0.13 41.45 13:59:01 4 53.64 0.00 6.38 0.72 0.12 39.14 13:59:01 5 49.49 0.00 6.01 5.34 0.12 39.04 13:59:01 6 56.25 0.00 5.82 1.50 0.12 36.32 13:59:01 7 52.38 0.00 6.16 1.06 0.13 40.27 14:00:01 all 32.68 0.00 2.58 0.41 0.11 64.22 14:00:01 0 28.23 0.00 2.54 0.17 0.10 68.96 14:00:01 1 35.64 0.00 2.33 0.55 0.12 61.36 14:00:01 2 31.78 0.00 2.26 0.20 0.12 65.65 14:00:01 3 33.31 0.00 3.05 0.95 0.10 62.59 14:00:01 4 37.41 0.00 2.63 0.32 0.12 59.53 14:00:01 5 32.68 0.00 2.89 0.59 0.12 63.72 14:00:01 6 31.35 0.00 2.43 0.40 0.12 65.70 14:00:01 7 31.05 0.00 2.53 0.08 0.10 66.23 14:01:01 all 10.05 0.00 1.59 0.22 0.06 88.08 14:01:01 0 20.02 0.00 1.85 0.08 0.08 77.97 14:01:01 1 6.62 0.00 1.55 0.13 0.03 91.66 14:01:01 2 18.13 0.00 1.66 0.22 0.07 79.93 14:01:01 3 8.36 0.00 1.77 0.33 0.05 89.49 14:01:01 4 6.98 0.00 1.37 0.12 0.05 91.48 14:01:01 5 5.53 0.00 1.39 0.13 0.05 92.90 14:01:01 6 8.44 0.00 1.57 0.18 0.05 89.75 14:01:01 7 6.21 0.00 1.59 0.59 0.07 91.55 Average: all 25.87 0.00 3.46 2.47 0.09 68.12 Average: 0 25.90 0.00 3.42 0.97 0.08 69.63 Average: 1 28.06 0.00 3.51 2.55 0.09 65.78 Average: 2 29.03 0.00 3.69 2.57 0.09 64.62 Average: 3 23.73 0.00 3.50 4.53 0.09 68.16 Average: 4 24.91 0.00 3.45 1.68 0.08 69.89 Average: 5 25.19 0.00 3.57 4.99 0.09 66.16 Average: 6 26.33 0.00 3.26 1.68 0.08 68.65 Average: 7 23.77 0.00 3.29 0.78 0.08 72.07